Patents by Inventor Kiryoung Jung
Kiryoung Jung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11983357Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.Type: GrantFiled: January 22, 2021Date of Patent: May 14, 2024Assignee: HiDeep Inc.Inventors: Seyeob Kim, Hyoungwook Woo, Kyeonghan Park, Bonkee Kim, Youngho Cho, Sein Lee, Hwanhee Lee, Kiryoung Jung, Wonwoo Lee, Jeongwon Seo, Jongsik Kim, Inuk Jeong, Beomkyu Ko, Hojun Moon
-
Patent number: 11983364Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.Type: GrantFiled: January 21, 2021Date of Patent: May 14, 2024Assignee: HIDEEP INC.Inventors: Seyeob Kim, Bonkee Kim, Youngho Cho, Hyoungwook Woo, Kiryoung Jung, Hwanhee Lee, Wonwoo Lee, Kyeonghan Park, Sein Lee, Jeongwon Seo, Jongsik Kim, Inuk Jeong, Hojun Moon, Beomkyu Ko
-
Publication number: 20240045523Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.Type: ApplicationFiled: August 3, 2023Publication date: February 8, 2024Inventors: Seyeob KIM, Bonkee KIM, Young ho CHO, HwanHee LEE, Giduk KIM, Joohyun GO, Mun Sub BYUN, Hyoungwook WOO, Kiryoung JUNG, Ho Jun MOON
-
Patent number: 11886656Abstract: An embodiment of the present invention provides a display device including: a touch sensor configured to sequentially transfer an electromagnetic signal having two or more frequencies to a stylus pen, and to receive an electromagnetic signal corresponding to the electromagnetic signal from the stylus pen; and a touch controller configured to operate the touch sensor by determining one of the two or more frequencies as the frequency of the electromagnetic signal depending on a change in the received electromagnetic signal.Type: GrantFiled: March 27, 2020Date of Patent: January 30, 2024Assignee: HIDEEP INC.Inventors: Hwanhee Lee, Seyeob Kim, Bonkee Kim, Hyoungwook Woo, Kiryoung Jung, Wonwoo Lee
-
Publication number: 20230418412Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.Type: ApplicationFiled: June 16, 2023Publication date: December 28, 2023Inventors: Seyeob KIM, Bonkee KIM, Young ho CHO, HwanHee LEE, Giduk KIM, Joohyun GO, Mun Sub BYUN, Hyoungwook WOO, Kiryoung JUNG, Ho Jun MOON
-
Publication number: 20230393672Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.Type: ApplicationFiled: June 7, 2023Publication date: December 7, 2023Inventors: Seyeob KIM, Bonkee Kim, Young ho CHO, HwanHee LEE, Giduk KIM, Joohyun GO, Mun Sub BYUN, Hyoungwook WOO, Kiryoung JUNG, Ho Jun MOON
-
Publication number: 20230367422Abstract: An exemplary embodiment of the present invention provides a touch apparatus including: a touch panel including a plurality of first touch electrodes arranged in a first direction and a plurality of second touch electrodes arranged in a second direction crossing the first direction; a driver configured to apply a first driving signal to the first touch electrodes during a first period and a second driving signal to the second touch electrodes during a second period subsequent to the first period; a receiver configured to receive a detection signal from the second touch electrodes during the first period, and a detection signal from the first touch electrodes and the second touch electrodes during a third period subsequent to the second period; and a controller configured to determine a touch position based on the signal outputted from the receiver.Type: ApplicationFiled: July 24, 2023Publication date: November 16, 2023Inventors: Seyeob KIM, Jongsik KIM, Hwanhee LEE, Hyoungwook WOO, Kiryoung JUNG, Bonkee KIM
-
Publication number: 20230341953Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.Type: ApplicationFiled: May 30, 2023Publication date: October 26, 2023Inventors: Seyeob KIM, Hyoungwook WOO, Kiryoung JUNG, Bonkee KIM
-
Patent number: 11662837Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.Type: GrantFiled: March 15, 2022Date of Patent: May 30, 2023Assignee: HIDEEP INC.Inventors: Seyeob Kim, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
-
Publication number: 20230125764Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.Type: ApplicationFiled: January 21, 2021Publication date: April 27, 2023Inventors: Seyeob KIM, Bonkee KIM, Youngho CHO, Hyoungwook WOO, Kiryoung JUNG, Hwanhee LEE, Wonwoo LEE, Kyeonghan PARK, Sein LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Hojun MOON, Beomkyu KO
-
Publication number: 20230067179Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.Type: ApplicationFiled: January 22, 2021Publication date: March 2, 2023Inventors: Seyeob KIM, Hyoungwook WOO, Kyeonghan PARK, Bonkee KIM, Youngho CHO, Sein LEE, Hwanhee LEE, Kiryoung JUNG, Wonwoo LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Beomkyu KO, Hojun MOON
-
Patent number: 11481047Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body portion; a conductive tip configured to be exposed from an inside of the body portion to an outside thereof; a resonance circuit portion positioned in the body portion to be connected to the conductive tip to resonate an electrical signal transferred from the conductive tip; and a conductive blocking member configured to surround at least a portion of the resonance circuit portion.Type: GrantFiled: July 4, 2019Date of Patent: October 25, 2022Assignee: HIDEEP INC.Inventors: Kiryoung Jung, Hyoungwook Woo, Seyeob Kim, Bonkee Kim
-
Publication number: 20220253178Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.Type: ApplicationFiled: April 25, 2022Publication date: August 11, 2022Inventors: Seyeob KIM, Hwanhee Lee, Jongsik Kim, Jeongwon Seo, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
-
Publication number: 20220206598Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Inventors: Seyeob Kim, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
-
Patent number: 11347335Abstract: A touch device includes: a touch panel including a plurality of touch electrodes; a driver/receiver for applying a first driving signal to the touch panel while driven in a first mode, and applying a second driving signal that is different from the first driving signal to the touch panel while driven in a second mode; and a controller for comparing first detection signals received from the touch panel with a first threshold value to obtain first touch data while driven in the first mode, and comparing second detection signals received from the touch panel with a second threshold value to obtain second touch data while driven in the second mode, wherein the controller determines the second threshold value based on at least part of the first detection signals.Type: GrantFiled: April 9, 2020Date of Patent: May 31, 2022Assignee: HIDEEP INC.Inventors: Hwanhee Lee, Seyeob Kim, Bonkee Kim, Hyoungwook Woo, Kiryoung Jung
-
Publication number: 20220164081Abstract: An embodiment of the present invention provides a display device including: a touch sensor configured to sequentially transfer an electromagnetic signal having two or more frequencies to a stylus pen, and to receive an electromagnetic signal corresponding to the electromagnetic signal from the stylus pen; and a touch controller configured to operate the touch sensor by determining one of the two or more frequencies as the frequency of the electromagnetic signal depending on a change in the received electromagnetic signal.Type: ApplicationFiled: March 27, 2020Publication date: May 26, 2022Inventors: Hwanhee LEE, Seyeob KIM, Bonkee KIM, Hyoungwook WOO, Kiryoung JUNG, Wonwoo LEE
-
Patent number: 11314361Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.Type: GrantFiled: December 7, 2020Date of Patent: April 26, 2022Assignee: HIDEEP INC.Inventors: Seyeob Kim, Hwanhee Lee, Jongsik Kim, Jeongwon Seo, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
-
Patent number: 11301062Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.Type: GrantFiled: March 5, 2021Date of Patent: April 12, 2022Assignee: HIDEEP INC.Inventors: Seyeob Kim, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
-
Publication number: 20210311590Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.Type: ApplicationFiled: December 7, 2020Publication date: October 7, 2021Inventors: Seyeob KIM, Hwanhee LEE, Jongsik KIM, Jeongwon SEO, Hyoungwook WOO, Kiryoung JUNG, Bonkee KIM
-
Patent number: 11112890Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a housing; a conductive tip configured to have at least a portion that is exposed to an exterior of the housing; a resonance circuit disposed in the housing to be connected to the conductive tip and to resonate an electrical signal transferred from the conductive tip; and a conductive blocking member disposed to correspond to a portion of the housing in which the conductive tip is exposed to the exterior.Type: GrantFiled: March 31, 2020Date of Patent: September 7, 2021Assignee: HIDEEP INC.Inventors: Hyoungwook Woo, Kiryoung Jung, Seyeob Kim